1. The process of educational innovation;Bennett,1978
2. A model of school learning;Carroll;Teach. Coll. Rec.,1963
3. Components of a psychology of instruction: toward a science of design;Glaser;Rev. Educ. Res.,1976
4. Psychological environments and student learning;Walberg;Educ. Psychol.,1981
5. Psychosocial aspects of the classroom environment: a study of teachers' judgments;Haertel;J. Educ. Psychol.,1983